Commit 44db5363 authored by Grygorii Strashko's avatar Grygorii Strashko Committed by Thierry Reding

pwm: tiehrpwm: Handle deferred probe with dev_err_probe()

The devm_clk_get() may return -EPROBE_DEFER which is not handled properly
by TI EHRPWM driver and causes unnecessary boot log messages.

Hence, add proper deferred probe handling with new dev_err_probe() API.
Signed-off-by: default avatarGrygorii Strashko <grygorii.strashko@ti.com>
Reviewed-by: default avatarVignesh Raghavendra <vigneshr@ti.com>
Reviewed-by: default avatarUwe Kleine-König <u.kleine-koenig@pengutronix.de>
Signed-off-by: default avatarThierry Reding <thierry.reding@gmail.com>
parent e3aa45f2
......@@ -436,10 +436,8 @@ static int ehrpwm_pwm_probe(struct platform_device *pdev)
}
}
if (IS_ERR(clk)) {
dev_err(&pdev->dev, "failed to get clock\n");
return PTR_ERR(clk);
}
if (IS_ERR(clk))
return dev_err_probe(&pdev->dev, PTR_ERR(clk), "Failed to get fck\n");
pc->clk_rate = clk_get_rate(clk);
if (!pc->clk_rate) {
......@@ -460,10 +458,8 @@ static int ehrpwm_pwm_probe(struct platform_device *pdev)
/* Acquire tbclk for Time Base EHRPWM submodule */
pc->tbclk = devm_clk_get(&pdev->dev, "tbclk");
if (IS_ERR(pc->tbclk)) {
dev_err(&pdev->dev, "Failed to get tbclk\n");
return PTR_ERR(pc->tbclk);
}
if (IS_ERR(pc->tbclk))
return dev_err_probe(&pdev->dev, PTR_ERR(pc->tbclk), "Failed to get tbclk\n");
ret = clk_prepare(pc->tbclk);
if (ret < 0) {
......
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